Koskamo

Midplane MCP

A gateway between AI agents and Postgres databases that enforces table access policies, data masking, approval workflows, and audit logging. It runs in the user's network, with encrypted traffic passed through Midplane's relay without exposing query results or connection strings.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Midplane MCP logo, by MidplaneVendor evidenceLocal stdioSource reviewed; not executedOperated by Midplane
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Official MCP Registry namespace is tied to midplane.ai ·
  • Popularity 5 GitHub stars

What you can do with it

  • Enforce table access policies for AI agents
  • Mask sensitive data like emails and phones at the source
  • Require human approval for write operations
  • Record all statements in an audit log

Source and maintenance

Vendor evidenceRegistry 0.26.1MIT
mcp-registry: ai.midplane/midplane@0.26.1Source repositoryProject website
Last repository push
Latest release
v0.26.1
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

midplane 0.26.1

npmnpx
midplane package definition
{
  "version": "0.26.1",
  "transport": "stdio",
  "identifier": "midplane",
  "runtimeHint": "npx",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "local",
      "valueHint": "command"
    },
    {
      "name": "--config",
      "type": "named",
      "format": "filepath",
      "isRequired": true,
      "description": "Absolute path to midplane.yaml in local mode: each database's DSN and policy, and the key tokens are verified with (https://midplane.ai/docs/gateway/local-mode). Add the environment variables it names, such as a DSN or the mask salt, to this server's environment."
    },
    {
      "type": "positional",
      "value": "--stdio",
      "valueHint": "transport"
    }
  ],
  "environmentVariables": [
    {
      "name": "MIDPLANE_TOKEN",
      "isRequired": true,
      "description": "A token from `midplane token`, verified at start and on every call. It stays in this entry, so give it a --ttl (seconds) as long as the entry should work: the default is an hour."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "midplane-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "midplane@0.26.1",
        "local",
        "--stdio"
      ],
      "env": {
        "MIDPLANE_TOKEN": "<YOUR_MIDPLANE_TOKEN>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "midplane-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "midplane@0.26.1",
        "local",
        "--stdio"
      ],
      "env": {
        "MIDPLANE_TOKEN": "<YOUR_MIDPLANE_TOKEN>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "midplane-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "midplane@0.26.1",
        "local",
        "--stdio"
      ],
      "env": {
        "MIDPLANE_TOKEN": "<YOUR_MIDPLANE_TOKEN>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "midplane-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "midplane@0.26.1",
        "local",
        "--stdio"
      ],
      "env": {
        "MIDPLANE_TOKEN": "<YOUR_MIDPLANE_TOKEN>"
      }
    }
  }
}

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